Kandata Onee-san no Jigoku Slow Life

Freshly arrived in hell, rookie damned soul Mimi Kokotsu faces daily trials and tribulations, from being gnawed on to being impaled on spikes. Amidst this, she encounters a smiling woman who seems unfazed by the suffering. Meet Kandata Onee-san, a veteran damned soul with a hellish history spanning five thousand million years, who claims to be "enjoying a slow life in hell." As Mimi Kokotsu learns the enjoyable ways of hell from the slightly naughty yet incredibly kind Onee-san, she embarks on a journey of splattery and sisterly comedic adventures in hell.